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← deals from Montreal

🇺🇸 Montreal → Chicago

Round-trip · economy · all-in CAD · cached prices from booking sites, verified on click-through

Cheapest right now

$339 Dec 24 → Dec 25 · 1 days · 1 stop
Check on Google Flights

Price found 7d ago on Trip.com. Booking sites show the live price.

Is this cheap? Typical price for this route

$339
$372 — cheap endtypical $375$471 — high end

Typical range = middle 50% of the cheapest daily fares we've observed on this route (39 days of data so far).

Cheapest observed fare by departure date

December 2026

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cheapestpriciest · prices in CAD, found within the last 7 days